Transmission Installation Tips - Toro 20330 - Low Wheel Walk Power Mower Service Manual

SINGLE SPEED BEVEL GEAR TRANSMISSION
2. Install the thrust washer on the side of the gear with
the shortest hub, away from the gear teeth (Fig.
108).
3. Install the transmission bearings with the fl ange
facing the gear (Fig. 109).
4. Fill the transmission approximately 2/3 full with #2
Lithium base grease (1.5 oz or 43gm).
5. Assemble the bearings and bearing retainers; install
the transmission in the housing (Fig. 110).
WPM Drive Systems Manual
Fig 109 MVC-470
Fig 110 MVC-301a

Transmission Installation Tips

1. Reconnect the cable to the belt guide and install the
washer and spacer before installing the guide on the
transmission.
2. Install the snap rings and klip rings with the sharp
side out (in the direction of the force). The left end
of the axle uses the extra thrust washer, the one
without the tab. Install the snap ring, the regular
thrust washer then the thrust washer with the tab.
3. Coat the axle, key, and spring with #2 molybendum
disulfi de grease or anti-seize compound before
installing the pinion (Fig. 111).
Fig 111 MVC-472
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